What are the specs for this Fitting?

The correct replacement for Goodman model AMH80805CNBD Furnace — B1392139 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Goodman equipment which lists the model number AMH80805CNBD Furnace — B1392139.

What symptoms indicate I need a new fitting?

Common symptoms that indicate you need a new fitting include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

Is this fitting compatible with Bryant or Payne systems too?

Many Goodman parts are cross-compatible with Bryant and Payne systems since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across multiple brand labels with different model numbers. To verify cross-compatibility, check your Bryant or Payne equipment service manual for cross-compatible part numbers, or contact info@nationalhvacparts.com with your model number for confirmation.

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Goodman

OEM Goodman View Port Bushing for AMH80805CNBD Furnace — B1392139

Name: OEM Goodman View Port Bushing for AMH80805CNBD Furnace — B1392139
Brand: Goodman
SKU: GOODMAN-5643
Price: 0.85 USD
Availability: InStock

SKU: GOODMAN-5643 Brand: Goodman

$0.85 $1.15

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Texas CMBL #19328542014

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The Goodman B1392139 View Port Bushing is a genuine OEM component for the Amana/Goodman AMH80805CNBD 80% AFUE gas furnace. This small bushing (grommet) seats in the burner compartment access opening, allowing a technician to safely observe the burner flame through the sight port while maintaining the proper seal and preventing air leakage around the observation hole. Over time these bushings can become brittle, crack, or fall out, compromising the burner box seal.

Part number: B1392139
Type: View port bushing / sight-glass grommet
Function: Seals the burner observation opening
Fits: AMH80805CNBD and compatible Goodman/Amana furnaces
Material: High-temperature resistant bushing

OEM vs. Generic: The bushing's outside diameter and heat rating are matched to the furnace's sheet-metal opening. A generic grommet may not seat securely or withstand the heat near the burner box. This inexpensive OEM part guarantees a proper, safe fit.

Install difficulty: Very easy (1/5). With power off, press the old bushing out and snap the replacement into the opening by hand. No tools required — the swap takes under 5 minutes. A budget-friendly part to keep on hand during any burner-area service.

Shipping Information

Orders placed before 3PM CST ship same business day
Standard delivery: 2-5 business days
Express shipping available at checkout
Free shipping on orders over $75
Tracking number emailed upon shipment

Return Policy

30-day returns on unused parts in original packaging
Electrical parts (capacitors, contactors, control boards) are final sale once installed
Email info@nationalhvacparts.com to initiate a return
Refunds processed within 5-7 business days

OEM Goodman View Port Bushing fo...

$0.85

Frequently Asked Questions

Does this Fitting fit my Goodman AMH80805CNBD Furnace — B1392139?

Yes. This is the factory-specified OEM fitting for the Goodman AMH80805CNBD Furnace — B1392139. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the fitting on my Goodman AMH80805CNBD Furnace — B1392139?

Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.

What symptoms mean I need a new fitting?

Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.

Is this fitting compatible with Bryant or Payne too?

Many Goodman parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my Goodman fitting?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

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OEM Goodman View Port Bushing for AMH80805CNBD Furnace — B1392139

Shipping Information

Return Policy

Frequently Asked Questions